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Emerald|Lab Grown|IGI

4.28ct I VVS2 Emerald Lab Grown Diamond

EX • I/VVS2 • IGI LG779655946

Shape and cutting style on the report: Emerald cut

Certificate IGI LG779655946

Diamond specifications and retailer prices

From $696 CAD
$497 USD
As of October 27, 2026
Save $3,881 CAD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,577 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.28ct lab-grown emerald diamond

This 4.28ct lab-grown emerald sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779655946 or 779655946. Listed at 12 retailers as of October 27, 2026, with prices from $696 to $4,577, a $3,881 spread on the same certified stone. Rare Carat lists it at $4,577. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.28
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779655946
Dimensions11.43 × 7.53 × 5.16 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm7.53 mm4.28 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779655946
Side View
Table 69.0%Crown 39.2°Girdle: MediumPavilion 41.3°Culet: LargeDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,577 CAD|Low: $696 CAD|High: $7,586 CAD|Avg: $2,481 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 3$696 CAD
Retailer 7$770 CAD
Retailer 10$860 CAD
Retailer 2$973 CAD
Retailer 14$1,209 CAD
Retailer 9$1,264 CAD
Retailer 12$1,532 CAD
Retailer 6$1,678 CAD
Retailer 11$1,888 CAD
Retailer 13$2,476 CAD
Retailer 4$2,522 CAD
Retailer 8$2,844 CAD
Rare Carat$4,577 CAD
Retailer 5$7,586 CAD

3 data points across 14 retailers

12 retailers$696 CAD to $4,577 CAD

A
Cheapest Retailer
-
$696 CAD
$497 USD
A
Retailer 2
-
$770 CAD
$550 USD
View
A
Retailer 3
-
$860 CAD
HK$4,800 HKD
View
A
Retailer 4
-
$973 CAD
$695 USD
View
B+
Retailer 5
-
$1,209 CAD
$864 USD
View
A
Retailer 6
-
$1,264 CAD
$903 USD
View
A
Retailer 7
-
$1,532 CAD
ZAR 17,688 ZAR
View
A
Retailer 8
-
$1,888 CAD
$1,349 USD
View
B+
Retailer 9
-
$2,476 CAD
$1,769 USD
View
B+
Retailer 10
-
$2,522 CAD
$1,802 USD
View
B+
Retailer 11
-
$2,844 CAD
£1,600 GBP
View
Most Expensive
B
Rare Carat
KI9466559KF779 · Oct 28
$4,577 CAD
$3,270 USD
View
11 more retailers have this diamond
Prices start from $696 CADSave up to $3,881 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.28ct Emerald
$696 CAD